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点胶高度在线检测

Online detection of dispensing height

In the high-speed dispensing process, the height of the glue point directly affects the bonding strength and assembly consistency, and it is difficult to achieve real-time quantification through manual inspection or visual methods. LightE uses a chromatic confocal sensor to conduct non-contact online measurement of the glue dot height after dispensing to achieve real-time monitoring […]
胶线宽度与高度一致性检测

Glue line width and height consistency detection

Inconsistencies in the width or height of the continuous glue line can easily lead to sealing failure or glue overflow problems. LightE continuously scans the glue line cross-section through a chromatic confocal sensor and obtains width and height distribution information at the same time.
微量点胶体积一致性检测

Micro-dispensing volume consistency testing

In microelectronic packaging, the dispensing volume is small, and slight fluctuations may cause unstable performance. LightE uses chromatic confocal technology to back-calculate the volume through the three-dimensional height data of the glue points to achieve volume consistency assessment with high repeatability.
点胶断胶与拉丝缺陷检测

Dispensing, glue breaking and stringing defect detection

Defects such as glue breakage and stringing are prone to occur during the dispensing process, which affects the appearance and function of the product. LightE uses chromatic confocal technology to perform high-speed scanning of glue line height changes, identify abnormal mutation areas, and achieve defect detection.
密封胶涂覆高度均匀性检测

Sealant coating height uniformity testing

Uneven height of sealant can lead to sealing failure or assembly interference, so quantitative detection methods are required. LightE uses chromatic confocal to perform multi-point simultaneous measurements on the sealant coating area to obtain the height distribution curve.
点胶起始 结束位置胶量检测

Glue amount detection at start/end position of dispensing

Insufficient glue amount or glue accumulation is easy to occur at the starting and ending positions of dispensing, which affects the overall quality. LightE uses chromatic confocal technology to accurately measure the height of glue points at key locations for process adjustment and quality judgment.
高反射基材点胶高度测量

Measurement of dispensing height for highly reflective substrates

When dispensing glue on metal or highly reflective substrates, ordinary detection methods are not stable enough. LightE uses chromatic confocal technology, which has good adaptability to highly reflective surfaces and achieves stable measurement of dispensing height.
点胶后固化胶层厚度检测

Detection of thickness of cured adhesive layer after dispensing

The thickness change after the glue is cured will affect the assembly gap and reliability and needs to be accurately evaluated. LightE uses chromatic confocal technology to perform high-precision thickness measurement of the cured adhesive layer, which is suitable for laboratories and random inspections.
点胶轨迹平整度与重复精度检测

Dispensing track flatness and repeatability detection

Complex trajectory dispensing requires high consistency in movement and Dispensing, which is difficult to quantitatively evaluate visually. LightE uses the Line Chromatic Confocal Sensor to scan the overall contour of the dispensing track to achieve flatness and repeatability analysis.
点胶区域溢胶高度检测

Glue overflow height detection in dispensing area

Glue spillage can cause contamination and assembly risks and needs to be identified at an early stage. LightE uses chromatic confocal technology to perform local height scanning of the dispensing area to identify abnormal glue accumulation areas.
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LightE-Tech focuses on the R&D of high-precision chromatic confocal displacement sensors, providing precision optical inspection solutions for industrial automation.

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